Feature

Standards Are Good for Users and Producers World Over

Smithsonian Institution Closes Sinai Observatory

Real Tough Rough Riders Were Sumerian Charioteers

Medicine Hat Is Not Cold Wave Factory for U.S.

Big Business (B. C.) Invented Writing: Because It Had To

Differently Charged Ions Separated on “Treadmill”

Towers Reach Skyward to Start Radio Waves

New Electron Furnace Heats to 4500 degrees F., Half as Hot as Sun

River Took Hardest Way, Formed Yellowstone Canyon

[Photograph]: Glory That Was Not Greece

Nature Ramblings: Indoor Oases

Incendiary Forest Fires Outnumber Smokers’ Blazes